Glitches

Unlimited Bear Coins

Go to the Sunken Spruce level in Pacifica. After you get to the second Bonus level (the one near the rope), go up and get the Bear Coin that's by the Buzz, then go into the Bonus level. Either win or lose, and you'll end up by the rope, with the Bear Coin still there. Repeat this to get unlimited Bear Coins.

Reach Pacifica

To reach the new exclusive to this game Oceanic based world, when you get the jetski use your turbo up the waterfall right where you started the game. Go up the waterfall after that and swim to the very hidden world marked by a K Rool Flag